package com.edu.service;

import java.util.List;

import com.edu.entity.Trun;


public interface TrunService {
	public List<Trun> showTrunList();//显示所有
	public List<Trun> selectByTrun(Trun trun);//查找
	public boolean deleteTrun(int dId);//删除
	public boolean updateTrun(Trun trun);//修改
	public boolean addTrun(Trun trun);//添加
	public boolean deleteTrunAll(String[] ids);//删除所有
}
